77930300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{683}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 194737536

約数和(自身を除く): 116807236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 163, 175, 326, 350, 652, 683, 700, 815, 1141, 1366, 1630, 2282, 2732, 3260, 3415, 4075, 4564, 4781, 5705, 6830, 8150, 9562, 11410, 13660, 16300, 17075, 19124, 22820, 23905, 28525, 34150, 47810, 57050, 68300, 95620, 111329, 114100, 119525, 222658, 239050, 445316, 478100, 556645, 779303, 1113290, 1558606, 2226580, 2783225, 3117212, 3896515, 5566450, 7793030, 11132900, 15586060, 19482575, 38965150, 77930300]

約数ペア:

[(1, 77930300), (2, 38965150), (4, 19482575), (5, 15586060), (7, 11132900), (10, 7793030), (14, 5566450), (20, 3896515), (25, 3117212), (28, 2783225), (35, 2226580), (50, 1558606), (70, 1113290), (100, 779303), (140, 556645), (163, 478100), (175, 445316), (326, 239050), (350, 222658), (652, 119525), (683, 114100), (700, 111329), (815, 95620), (1141, 68300), (1366, 57050), (1630, 47810), (2282, 34150), (2732, 28525), (3260, 23905), (3415, 22820), (4075, 19124), (4564, 17075), (4781, 16300), (5705, 13660), (6830, 11410), (8150, 9562)]